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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-02-27 19:22:37 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-03-01 01:34:26 +0100 |
| commit | 85fc5a0c3f39a00d18af2fb9e2d25a3471052684 (patch) | |
| tree | 7fd0b3292f4f3d6a4f488e96d3fa614fefd27219 | |
| parent | 4e14a8e6be99c90fabd62b61a5959fb187ddb3a6 (diff) | |
| download | ffmpeg-85fc5a0c3f39a00d18af2fb9e2d25a3471052684.tar.gz | |
avcodec/libxevd: Avoid cloning AVPacket
Cloning a packet whose source is going to be unreferenced
immediately afterwards is wasteful.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/libxevd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libavcodec/libxevd.c b/libavcodec/libxevd.c index 6ea77077f2..c6b87d5488 100644 --- a/libavcodec/libxevd.c +++ b/libavcodec/libxevd.c @@ -286,17 +286,14 @@ static int libxevd_receive_frame(AVCodecContext *avctx, AVFrame *frame) XEVD_STAT stat; XEVD_BITB bitb; int nalu_size; - AVPacket* pkt_au; + AVPacket *pkt_au = av_packet_alloc(); imgb = NULL; - pkt_au = av_packet_clone(pkt); if (!pkt_au) { - av_log(avctx, AV_LOG_ERROR, "Cannot clone AVPacket\n"); av_packet_unref(pkt); return AVERROR(ENOMEM); } - - av_packet_unref(pkt); + FFSWAP(AVPacket*, pkt_au, xectx->pkt); // get all nal units from AU while(pkt_au->size > (bs_read_pos + XEVD_NAL_UNIT_LENGTH_BYTE)) { |